response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5289/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJ4Q3dUOG9LR05JaHl0TXdFV2RLRUlxa3FwOENFSTZHVmNsRllIZlF4Zm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1Mjg5LCJzdGF0ZV9ub25jZSI6IjI0OTYxNDhkMGIyN2JkYzdhNjM3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1Mjg5In0sImlzcyI6ImVtX3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU0NzgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDMxODgzMCwiZXhwIjoxNzcwMzE5MTMwLCJqdGkiOiJhZTVlMDFjMzkzYWY2MzBhYmIxYyJ9.jKpZCRDopNWkjOzHB5mJunUV834pQyXybwPrCcgNE4-R5VBO9iHYce8ETQuBuh26LxvTMyeocRfmWZgGciTXN_jfefavQqizgeQWpmCYYZm3iHHqPw1fX0JFIh-I60tcoTmdg6FZ8D-sh9SlsoDJl8hLCE_CCGg4UH37wBwtG3W-7-a3BV4rDELn4bQbn4WrBuU31KcTRvl4KEMsoWn83R9LzuQSyqlY9rGOrvBMrSkqBQ03nRGRK83Va4Q4Ijp13qvUTVSFvye8vaLCc1amc9hkBdZYooqfegPPVQmCfBXjxsizoYmvCbfjnjBbweN7SO-ZFV93m0KCSED-fSgqJg (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 2496148d0b27bdc7a637 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)